The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 06, 2013
Filed:
Apr. 12, 2011
Jin-hee Park, Cheonan-si, KR;
Tae-seok Jang, Seoul, KR;
Seok-won Kang, Cheonan-si, KR;
Yong-woo Lee, Suwon-si, KR;
Ju-young Yoon, Seoul, KR;
Jae-joong Kwon, Suwon-si, KR;
Seung-hwa Ha, Cheongju-si, KR;
Jin-Hee Park, Cheonan-si, KR;
Tae-Seok Jang, Seoul, KR;
Seok-Won Kang, Cheonan-si, KR;
Yong-Woo Lee, Suwon-si, KR;
Ju-Young Yoon, Seoul, KR;
Jae-Joong Kwon, Suwon-si, KR;
Seung-Hwa Ha, Cheongju-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A backlight unit includes a mold frame, a metal core printed circuit board ('MCPCB') on which at least one light emitting diode ('LED') is mounted, a reflector, a light guide plate, and an optical sheet. The mold frame includes an MCPCB fixing portion, the MCPCB is directly and removably disposed on the MCPCB fixing portion, and a lower surface of the MCPCB is exposed to the outside of the mold frame. On the MCPCB, a reflector, a light guide plate, and an optical sheet are placed in the order named. The light guide plate has a light entering surface facing the LED.